Titlebook: Experimental Robotics I; The First Internatio Vincent Hayward,Oussama Khatib Conference proceedings 1990 Springer-Verlag Berlin Heidelberg

侵害

Die Gebrechlichen in Estland 1922 und 1934,cantly improve the performance in force tracking and enhance stability at high stiffnesses, by rendering the behavior independent of the environment stiffness. Experimentation on a PUMA manipulator shows the limitations of the approach when applied to industrial manipulators with significant nonlinearities and flexibility in the transmission.

hieroglyphic

circuit

Theory and experiments in selecting mode shapes for two-link flexible manipulators,models for two-link flexible manipulators. The theoretical natural frequencies and system mode shapes predicted by these models are compared to those of the experimental Stanford Multi-Link Flexible Manipulator. Strobe photographs taken to capture the experimental system mode shapes are included.

教義

Limitations of linear identification and control techniques for flexible robots with nonlinear joinnd point position measurement, but estimates this position from the measured motor angle and strain gauge signals. Acceleration feedforward is introduced in the state feedback controller to reduce tracking errors to negligible values. Integral control eliminates positioning errors caused by nonlinear motor friction.

祝賀

AGONY

歡笑

High-speed digital controller for magnetic servo levitation of robot mechanisms,ailable. The authors developed a digital controller using a digital signal processor, and experimentally verified that magnetic servo levitation is promising and realizable by the state-of-the-art device technology.

逃避責(zé)任

迷住

Das W?hlen zwischen Handlungsentwürfent robustly to the disturbance on the object even when relatively soft holding forces are commanded. Tasks such as to slide an object held by the arms, pressing on another object, are achieved successfully.

probate

Gesammelte Mathematische Abhandlungenis proposed; dimensional analysis is employed to reduce the degrees of freedom of this model to 3. Results obtained from the study of this lower order model may be scaled to apply to all physical systems describable by the 7 parameter model.